2019-06-12
401-705M
YP3025A
Maintenance and Lubrication
110
Wing Leveling, Outboard End
Refer to Figure 128 on page 109 and Figure 130
1. Measure from the bottom of the wing tool bar to the
ground at the outer end of each wing.
2. Compare to the measurement at the outer end of the
center tool bar, at the wing pivot location. All
measurements should be identical, and close to
26 inch (66 cm).
3. If measurements do not match, loosen upper gauge
wheel jam nut , and adjust eyebolt link length with
adjuster nut .
4. If adjustments are needed on either side, re-check
the other side after each adjustment, and re-adjust it
as needed.
5. Once level, tighten the lock nut .
Height Switch Adjustment
serial number
Refer to Figure 131
The YP3025A Planter includes a sensing switch
that
signals the seed monitor (and activates the optional
hydraulic meter drive), when the Planter is lowered for
planting. The switch is located at the rear cross tube on
the planter’s left side.
Although factory-preset for typical planting conditions,
Great Plains recommends adjusting this switch for your
exact field conditions and planting depth.
Crushing Hazard:
Exercise extreme caution when adjusting the switch.
1. Lower the Planter to the height at which seed
delivery is to begin.
2. Loosen bolt
holding switch bracket
to plate
.
3. Move bracket forward or rearward so that switch
toggle arm makes contact with tool bar
.
4. Tighten nuts.
Switch is in “Neutral” position when planting. Switch is
“Activated” when raised.
Figure 130
Leveling Outer Wing
29314
2
1
Figure 131
Height Switch Location s/n
32347
1
2
3 4
5
6
